<template>
  <div class="app-container">
      <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch">
      <el-form-item label="菜单名称" prop="menuName">
        <el-input
          v-model="queryParams.menuName"
          placeholder="请输入菜单名称"
          clearable
          size="small"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="菜单状态" clearable size="small">
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:menu:add']"
        >新增</el-button>
      </el-col>
      <right-toolbar @update:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    <el-table
      v-loading="loading"
      :data="menuList"
      row-key="menuId"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column
        prop="menuName"
        label="菜单名称"
        :show-overflow-tooltip="true"
        width="160"
      />
      <el-table-column
        prop="icon"
        label="图标"
        align="center"
        width="100"
      >
        <template
          #default="scope"
        >
          <SvgIcon
            :icon-class="scope.row.icon"
          />
        </template>
      </el-table-column>
      <el-table-column
        prop="orderNum"
        label="排序"
        width="60"
      />
      <el-table-column
        prop="perms"
        label="权限标识"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        prop="component"
        label="组件路径"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        prop="status"
        label="状态"
        width="80"
      />
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
      >
        <template #default="scope">
          <span>{{ scope.row.createTime }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template #default="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:menu:edit']"
          >
            修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:menu:add']"

          >
            新增
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:menu:remove']"

          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 添加或修改菜单对话框 -->
    <el-dialog
      :title="title"
      v-model="open"
      width="680px"
      append-to-body
    >
      <el-form
        ref="formData"
        :model="form"
        :rules="rules"
        label-width="100px"
      >
        <el-row>
          <el-col :span="24">
            <el-form-item label="上级菜单">
              <Treeselect
                v-model="form.parentId"
                :options="menuOptions"
                :normalizer="normalizer"
                :show-count="true"
                placeholder="选择上级菜单"
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item
              label="菜单类型"
              prop="menuType"
            >
              <el-radio-group v-model="form.menuType">
                <el-radio label="M">
                  目录
                </el-radio>
                <el-radio label="C">
                  菜单
                </el-radio>
                <el-radio label="F">
                  按钮
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item
              v-if="form.menuType !== 'F'"
              label="菜单图标"
            >
              <el-popover
                placement="bottom-start"
                width="460px"
                trigger="click"
                v-model:visible="formIcon"
                @show="$refs['iconSelect'].reset()"
              >
              <IconSelect
                    ref="iconSelect"
                    @selected="selected"
                  />
                <template #reference>
                  
                  <el-input
                    v-model="form.icon"
                    placeholder="点击选择图标"
                    readonly
                  >
                    <template #prefix>
                      <svg-icon
                        v-if="form.icon"
                        :icon-class="form.icon"
                        class="el-input__icon"
                        style="height: 32px;width: 16px;"
                      />
                      <i
                        v-else
                        class="el-icon-search el-input__icon"
                      />
                    </template>
                  </el-input>
                </template>
              </el-popover>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item
              label="菜单名称"
              prop="menuName"
            >
              <el-input
                v-model="form.menuName"
                placeholder="请输入菜单名称"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item
              label="显示排序"
              prop="orderNum"
            >
              <el-input-number
                v-model="form.orderNum"
                controls-position="right"
                :min="0"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.menuType !== 'F'">
              <template #label>
                <span>
                  <el-tooltip
                    content="选择是外链则路由地址需要以`http(s)://`开头"
                    placement="top"
                  >
                    <i
                      class="el-icon-question"
                    />
                  </el-tooltip>
                  是否外链
                </span>
              </template>
              <el-radio-group v-model="form.isFrame">
                <el-radio label="0">
                  是
                </el-radio>
                <el-radio label="1">
                  否
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item
              v-if="form.menuType !== 'F'"
              prop="path"
            >
              <template #label>
                <span>
                  <el-tooltip
                    content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头"
                    placement="top"
                  >
                    <i
                      class="el-icon-question"
                    />
                  </el-tooltip>
                  路由地址
                </span>
              </template>
              <el-input
                v-model="form.path"
                placeholder="请输入路由地址"
              />
            </el-form-item>
          </el-col>
          <el-col
            :span="12"
            v-if="form.menuType === 'C'"
          >
            <el-form-item
              prop="component"
            >
              <template #label>
                <span>
                  <el-tooltip
                    content="访问的组件路径，如：`system/user/index`，默认在`views`目录下"
                    placement="top"
                  >
                    <i class="el-icon-question" />
                  </el-tooltip>
                  组件路径
                </span>
              </template>
              <el-input
                v-model="form.component"
                placeholder="请输入组件路径"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType !== 'M'">
            <el-form-item
              v-if="form.menuType !== 'M'"
            >
              <el-input
                v-model="form.perms"
                placeholder="请输入权限标识"
                maxlength="100"
              />
              <template #label>
                <span>
                  <el-tooltip
                    content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)"
                    placement="top"
                  >
                    <i
                      class="el-icon-question"
                    />
                  </el-tooltip>
                  权限字符
                </span>
              </template>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item
              v-if="form.menuType !== 'F'"
            >
              <template #label>
                <span>
                  <el-tooltip
                    content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问"
                    placement="top"
                  >
                    <i
                      class="el-icon-question"
                    />
                  </el-tooltip>
                  显示状态
                </span>
              </template>
              <el-radio-group v-model="form.visible">
                <el-radio
                  v-for="dict in visibleOptions"
                  :key="dict.dictValue"
                  :label="dict.dictValue"
                >
                  {{ dict.dictLabel }}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.menuType !== 'F'">
              <template #label>
                <span>
                  <el-tooltip
                    content="选择停用则路由将不会出现在侧边栏，也不能被访问"
                    placement="top"
                  >
                    <i
                      class="el-icon-question"
                    />
                  </el-tooltip>
                  菜单状态
                </span>
              </template>
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in statusOptions"
                  :key="dict.dictValue"
                  :label="dict.dictValue"
                >
                  {{ dict.dictLabel }}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.menuType === 'C'">
              <template #label>
                <span>
                  <el-tooltip
                    content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致"
                    placement="top"
                  >
                    <i
                      class="el-icon-question"
                    />
                  </el-tooltip>
                  是否缓存
                </span>
              </template>
              <el-radio-group v-model="form.isCache">
                <el-radio label="0">
                  缓存
                </el-radio>
                <el-radio label="1">
                  不缓存
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div
          class="dialog-footer"
        >
          <el-button
            type="primary"
            @click="submitForm"
          >
            确 定
          </el-button>
          <el-button @click="cancel">
            取 消
          </el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script lang="ts">
import { reactive, toRefs, defineComponent, onMounted, getCurrentInstance, ref } from 'vue'
import { listMenu, getMenu, updateMenu, addMenu, delMenu } from '@/apis/system/menu'
import { ArticleModel } from '@/model/articleModel'
import Treeselect from 'vue3-treeselect'
import 'vue3-treeselect/dist/vue3-treeselect.css'
import IconSelect from '@/components/IconSelect/index.vue'
import { MenuModel } from './modules/menuModel'
export default defineComponent({
  components: {
    IconSelect,
    Treeselect
  },
  setup() {
    const { proxy } = getCurrentInstance()
    
    const dataMap = reactive({
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 菜单树选项
      menuOptions: [],
      // 弹出层标题
      title: '',
      formIcon:false,
      // 是否显示弹出层
      open: false,
      // 显示状态数据字典
      visibleOptions: [],
      // 菜单状态数据字典
      statusOptions: [],
      // 查询参数
      queryParams: {
        menuName: '',
        visible: ''
      },
      // 表单参数
      form: {
        menuId: undefined,
        parentId: undefined,
        menuName: '',
        icon: '',
        menuType: 'M',
        path:'',
        perms:'',
        orderNum: '',
        isFrame: '1',
        isCache: '0',
        visible: '0',
        status: '0'
      },
      // 表单校验
      rules: {
        menuName: [
          { required: true, message: '菜单名称不能为空', trigger: 'blur' }
        ],
        orderNum: [
          { required: true, message: '菜单顺序不能为空', trigger: 'blur' }
        ],
        path: [
          { required: true, message: '路由地址不能为空', trigger: 'blur' }
        ]
      },
      menuList: Array<MenuModel>(),
      list: Array<ArticleModel>(), // 表格数据
      selected(name) {
        dataMap.form['icon'] = name
        dataMap.formIcon=false
      },
      async getList() {
        dataMap.loading = true
        const data = await listMenu(dataMap.queryParams)
        dataMap.menuList = (proxy as any).handleTree(data.data)
        console.log(dataMap.menuList)
        // Just to simulate the time of the request
        setTimeout(() => {
          dataMap.loading = false
        }, 0.5 * 1000)
      },
      // 取消按钮
      cancel() {
        dataMap.open = false
        dataMap.reset()
      },
      /** 转换菜单数据结构 */
      normalizer(node) {
        if (node.children && !node.children.length) {
          delete node.children;
        }
        return {
          id: node.menuId,
          label: node.menuName,
          children: node.children
        };
      },
      // 表单重置
      reset() {
        dataMap.form = {
          menuId: undefined,
        parentId: undefined,
          menuName: '',
          icon: '',
          path:'',
          perms:'',
          menuType: 'M',
          orderNum: '',
          isFrame: '1',
          isCache: '0',
          visible: '0',
          status: '0'
        }
      },
      // 菜单状态字典翻译
      statusFormat(row: any) {
        if (row.menuType === 'F') {
          return ''
        }
        return (proxy as any).selectDictLabel(this.statusOptions, row.status)
      },
      /** 搜索按钮操作 */
      handleQuery() {
        (proxy as any).getList()
      },
      /** 重置按钮操作 */
      resetQuery() {
        (proxy as any).resetForm('')
        this.handleQuery()
      },
      /** 新增按钮操作 */
      handleAdd(row) {
        dataMap.reset()
        dataMap.getTreeselect()
        if (row != null && row.menuId) {
          dataMap.form.parentId = row.menuId
        } else {
          dataMap.form.parentId = 0
        }
        dataMap.open = true
        dataMap.title = '添加菜单'
      },
      /** 查询菜单下拉树结构 */
      async getTreeselect() {
         await listMenu({}).then(response => {
           this.menuOptions = [];
           const menu = { menuId: 0, menuName: '主类目', children: [] };
           menu.children =(proxy as any).handleTree(response.data, "menuId");
           this.menuOptions.push(menu);
         });
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        dataMap.reset()
        dataMap.getTreeselect()
        getMenu(row.menuId).then(response => {
          response.data.orderNum=parseInt(response.data.orderNum)
          dataMap.form = response.data
          dataMap.open = true
          dataMap.title = '修改菜单'
        })
      },
      /** 删除按钮操作 */
      handleDelete(row) {
          this.$confirm('是否确认删除名称为"' + row.menuName + '"的数据项?', "警告", {
              confirmButtonText: "确定",
              cancelButtonText: "取消",
              type: "warning"
            }).then(function() {
              return delMenu(row.menuId);
            }).then(() => {
              dataMap.getList();
              (proxy as any).msgSuccess("删除成功");
            }).catch(() => {});
        },
      /** 提交按钮 */
      submitForm: function() {
        (proxy as any).$refs.formData.validate(valid => {
          if (valid) {
            if (dataMap.form.menuId !== undefined) {
              updateMenu(dataMap.form).then(response => {
                (proxy as any).msgSuccess('修改成功')
                dataMap.open = false
                dataMap.getList()
              });
            } else {
              addMenu(dataMap.form).then(response => {
                (proxy as any).msgSuccess('新增成功')
                dataMap.open = false
                dataMap.getList()
              })
            }
          }
        })
      }
    })
    onMounted(() => {
      (proxy as any).getDicts("sys_show_hide").then(response => {
        dataMap.visibleOptions=response.data
      });
      (proxy as any).getDicts("sys_normal_disable").then(response => {
        dataMap.statusOptions=response.data
      });
      dataMap.getList()
    })

    return { ...toRefs(dataMap) }
  }

})
</script>

<style lang="scss" scoped>
.edit-input {
  padding-right: 100px;
}

.cancel-btn {
  position: absolute;
  right: 15px;
  top: 10px;
}
</style>
